CN215315500U

CN215315500U - Wax mould tree assembling tool

Info

Publication number: CN215315500U
Application number: CN202121433929.5U
Authority: CN
Inventors: 张丹; 马德新; 李博延; 徐述超
Original assignee: Shenzhen Wedge Aviation Technology Co ltd
Current assignee: Shenzhen Wedge Aviation Technology Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-28
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a wax pattern tree assembling tool, aiming at improving the working efficiency and the product stability. Therefore, the wax pattern tree assembling tool provided by the utility model comprises: a base; the damping rotating disc is used for bearing a chassis wax mould of the wax tree support, the damping rotating disc is horizontally and rotatably arranged on the base through a rotating shaft, and the axis of the rotating shaft is superposed with the axis of the damping rotating disc; the first locking component can lock or unlock the relative position of the damping turntable and the base; the upright post is vertically arranged on the base, and a clamping mechanism for clamping a workpiece is arranged on the upright post; the damping turntable is provided with a plurality of angle scales, and the angle scales are distributed along the circumferential direction of the damping turntable; the workpiece refers to a blade wax mould or a test bar wax mould.

Description

Wax mould tree assembling tool

Technical Field

The utility model belongs to the technical field of single crystal blade preparation, and particularly relates to a wax pattern tree assembling tool.

Background

In the process of the casting production technology of the single crystal blade, firstly, a wax mould and a wax tree need to be manufactured, then, a mould shell is manufactured, and then, casting is carried out. The current assembly process of the wax tree structure is as follows: the wax tree support is formed by the chassis wax mould and the center column wax mould, then the plurality of blade wax moulds and the pouring system wax mould are manually welded on the wax tree support to form a wax tree, and the manual tree forming mode often has the following problems: the operation technique and the skill of workers are inconsistent, the precision and the consistency after tree formation are difficult to guarantee, and the manual production efficiency is difficult to guarantee, so that the traditional wax model tree formation still needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a wax pattern tree assembling tool, aiming at improving the working efficiency and improving the product stability.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a wax pattern tree frock, includes:

a base;

the damping rotating disc is used for bearing a chassis wax mould of the wax tree support, the damping rotating disc is horizontally and rotatably arranged on the base through a rotating shaft, and the axis of the rotating shaft is superposed with the axis of the damping rotating disc;

the first locking component can lock or unlock the relative position of the damping turntable and the base;

the upright post is vertically arranged on the base, and a clamping mechanism for clamping a workpiece is arranged on the upright post;

the damping turntable is provided with a plurality of angle scales, and the angle scales are distributed along the circumferential direction of the damping turntable;

the workpiece refers to a blade wax mould or a test bar wax mould.

Specifically, a retaining ring is arranged on the upper end face of the damping rotary disc, an accommodating cavity used for accommodating the chassis wax pattern in a matching manner is formed between the retaining ring and the damping rotary disc, and the axis of the retaining ring coincides with the axis of the damping rotary disc.

Specifically, at least two notches are uniformly distributed on the baffle ring.

Specifically, the first locking component comprises a first brake screw and a brake nut, the brake nut is fixedly arranged on the base, and the first brake screw is screwed into the brake nut and then abuts against the damping turntable.

Specifically, the stand is equipped with the first sliding sleeve that can reciprocate and will on the cover the second locking Assembly of first sliding sleeve position locking or unblock, fixture be equipped with in on the first sliding sleeve.

Specifically, the second locking assembly comprises at least one threaded through hole arranged on the first sliding sleeve and a second brake screw which is screwed in the corresponding threaded through hole and can be abutted to the upright post.

Specifically, the device also comprises a second sliding sleeve fixedly arranged on the first sliding sleeve and a sliding block which is matched and slidably arranged in the second sliding sleeve;

a third locking assembly for locking or unlocking the position of the sliding block is arranged on the first sliding sleeve;

the sliding direction of the sliding block is vertically intersected with the axis of the damping turntable;

one end of the sliding block close to the damping rotary table extends to the outside of the second sliding sleeve and is detachably and fixedly connected with the clamping mechanism.

Specifically, the third locking assembly comprises at least one threaded through hole formed in the second sliding sleeve and a third brake screw which is screwed into the corresponding threaded through hole and can abut against the sliding block.

Specifically, the clamping mechanism comprises a fixed clamping plate and an adjusting clamping plate which are oppositely arranged, and a clamping cavity for clamping the workpiece is formed between the adjusting clamping plate and the fixed clamping plate;

the fixed clamp plate is fixedly arranged on the sliding block through a screw, a first through hole and a second through hole are formed in the adjusting clamp plate, and a screw rod part of the adjusting bolt penetrates through the first through hole in a matched mode and is screwed into a threaded connecting hole in the sliding block;

the rotation stopping rod penetrates through the sliding block and is inserted into the second through hole in a matching mode.

The adjustable clamping plate is characterized in that the adjusting clamping plate is an elastic clamping plate, the adjusting bolt is provided with a buffer spring in a sleeved mode, and the fixing clamping plate faces the positioning groove matched with the workpiece and arranged on one side of the adjusting clamping plate.

Compared with the prior art, at least one embodiment of the utility model has the following beneficial effects: be equipped with the angle scale along damping carousel circumference distribution on the base, be equipped with on the damping carousel with angle scale matched with pointer, after the damping carousel rotated to work piece installation angle, utilize first locking subassembly with damping carousel position locking, utilize fixture centre gripping work piece this moment, can organize the tree to the wax matrix, not only can guarantee the homogeneity that the work piece distributes on the wax matrix support, guarantee the uniformity of product, improved production efficiency moreover effectively, the cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of a wax pattern tree fixture provided in an embodiment of the present invention;

fig. 2 is a schematic view of a wax pattern tree assembling process by the wax pattern tree assembling tool provided in this embodiment;

fig. 3 is a schematic top view of the wax pattern tree fixture provided in this embodiment;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

wherein: 1. a base; 2. a damping turntable; 3. a first locking assembly; 301. a first brake screw; 302. a brake nut; 4. a column; 5. a workpiece; 6. a clamping mechanism; 601. fixing the clamping plate; 602. adjusting the clamping plate; 7. a wax tree support; 8. a chassis wax pattern; 9. an angle scale; 10. a baffle ring; 11. an accommodating cavity; 12. a first sliding sleeve; 13. a second brake screw; 14. a second sliding sleeve; 15. a slider; 16. a third brake screw; 17. a screw; 18. adjusting the bolt; 19. a rotation stopping rod; 20. a buffer spring; 21. a positioning groove; 22. and (4) a notch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 and 2, a wax pattern tree assembling tool comprises a base 1, a damping turntable 2, a first locking component 3 and an upright post 4, wherein the upright post 4 is vertically installed on the base 1, a clamping mechanism 6 for clamping a workpiece 5 is arranged on the upright post 4, the damping turntable 2 is horizontally and rotatably installed on the base 1 through a rotating shaft, the damping turntable 2 is used for bearing a chassis wax pattern 8 of a wax tree support 7, the axis of the rotating shaft of the damping turntable 2 is overlapped with the axis of the damping turntable 2, and the first locking component 3 is arranged between the damping turntable 2 and the base 1 and used for locking or unlocking the relative position of the damping turntable 2 and the base 1; wherein, the workpiece 5 refers to a blade wax mould or a test stick wax mould, the base 1 is provided with angle scales 9 distributed along the circumferential direction of the damping turntable 2, and the damping turntable 2 is provided with a pointer (not shown in the figure) matched with the angle scales 9.

In the process of assembling the wax pattern into the tree, the tree assembling is usually performed according to the size of the workpiece 5 or the process requirement, although the number of the workpieces 5 of each pattern may be different, the workpieces are required to be uniformly distributed on the wax pattern support 7, and the following will describe in detail the working process of the tree assembling tool in this embodiment by taking an example of placing three workpieces in one pattern: three are placed to a module, and adjacent work piece 5 just need rotate 120 degrees so, after welding first work piece 5, when needing to weld second work piece 5, only need will rotate damping carousel 2 and rotate 120 degrees to through first locking Assembly 3 with damping carousel 2 locking back, just can weld second work piece 5, and the turned angle of damping carousel 2 can realize accurate measurement through the cooperation of the angle scale 9 on the base 1 and the pointer on the carousel.

In this embodiment, be equipped with on base 1 along 2 circumference distribution's of damping carousel angle scale 9, be equipped with on damping carousel 2 with angle scale 9 matched with pointer, during the wax matrix tree, set for the installation angle with 2 rotations of damping carousel after work piece 5, utilize first locking subassembly 3 to lock 2 positions of damping carousel, and utilize 6 centre gripping work pieces 5 of fixture, can organize the tree to the wax matrix, not only can guarantee the homogeneity that work piece 5 distributes on wax matrix support 7, guarantee the uniformity of product, and the production efficiency has been improved effectively, and the cost is reduced.

It should be explained that the damping turntable 2 is a damping element capable of providing a damping force on a rotating shaft of the damping turntable 2 or between the damping turntable 2 and the base 1, and specific structures of the damping element are the prior art and are not described herein again. In this embodiment, the damping force provided by the damping element enables the damping turntable 2 to be kept at the predetermined position after the external force is removed, so that the operator can conveniently lock the damping turntable 2 by using the first locking component 3. The pointer here refers not only to a conventional pointer body but also to other indicating lines or the like having an indicating function.

Referring to fig. 1, in some embodiments, a stop ring 10 is disposed on an upper end surface of the damping turntable 2, a receiving cavity 11 for matching with the chassis wax mold 8 is formed between the stop ring 10 and the damping turntable 2, and an axis of the stop ring 10 coincides with an axis of the damping turntable 2. In the embodiment, the containing cavity 11 is arranged on the damping turntable 2, so that the chassis wax mould 8 can be positioned, and the installation precision of the wax tree support 7 on the damping turntable 2 is ensured. In addition, in practical design, at least two notches 22 can be uniformly arranged on the baffle ring 10, and the wax tree support 7 can be conveniently placed on and taken down from the damping rotating disc 2 by arranging the notches 22.

Referring to fig. 1 and 3, specifically, the first locking assembly 3 includes a first brake screw 301 and a brake nut 302, the brake nut 302 is fixedly disposed on the base 1, and the first brake screw 301 screwed into the brake nut 302 can be pressed against the damping turntable 2. By means of the design mode, the first brake screw 301 is rotated to be loosened or abut against the damping turntable 2, the position of the damping turntable 2 can be locked or unlocked, and the device is simple in structure and convenient to operate.

Of course, it should be noted that, in order to improve the braking reliability, a plurality of first brake screws 301 may be uniformly arranged along the circumferential direction of the damping turntable 2, and correspondingly, a plurality of brake nuts 302 also need to be arranged. Furthermore, to increase the reliability of the locking, the first brake screw 301 is designed to bear vertically against the side of the damping disk 2.

Referring to fig. 1 and 2, in other embodiments, a first sliding sleeve 12 capable of moving up and down and a second locking assembly for locking or unlocking the position of the first sliding sleeve 12 are sleeved on the upright 4, and the clamping mechanism 6 is arranged on the first sliding sleeve 12. In this embodiment, the mounting height of the clamping mechanism 6 can be flexibly adjusted, and thus the clamping mechanism can be adapted to clamping workpieces 5 with different lengths.

In particular, the second locking assembly comprises at least one threaded through hole provided on the first sliding bush 12 and a second brake screw 13 screwed in the corresponding threaded through hole and capable of abutting against the upright 4. When the first sliding sleeve 12 needs to be locked, the position of the first sliding sleeve 12 can be locked only by screwing the second brake screw 13 and firmly abutting the second brake screw 13 against the upright post 4, and the first sliding sleeve 12 cannot freely slide on the upright post 4 after the first sliding sleeve 12 is locked; when the first sliding sleeve 12 needs to be unlocked, the unlocking of the position of the first sliding sleeve 12 can be realized only by unscrewing the second brake screw 13 and loosening the contact with the upright post 4, and the first sliding sleeve 12 can freely slide up and down on the upright post 4 after the first sliding sleeve 12 is unlocked.

Referring to fig. 1 and fig. 3, in other embodiments, the tree assembling tool further includes a second sliding sleeve 14 fixedly disposed on the first sliding sleeve 12 and a sliding block 15 slidably mounted in the second sliding sleeve 14 in a matching manner, a third locking assembly for locking or unlocking the position of the sliding block 15 is disposed on the first sliding sleeve 12, the sliding direction of the sliding block 15 is perpendicular to the axis of the damping rotating disk 2, and one end of the sliding block 15, which is close to the damping rotating disk 2, extends out of the second sliding sleeve 14 and is detachably and fixedly connected to the clamping mechanism 6.

In the embodiment, the clamping mechanism 6 is detachably connected with the sliding block 15, so that different types of workpieces 5 can be clamped by replacing different types of clamping mechanisms 6, and the tree assembling tool has strong universality; in addition, the mounting position of the clamping mechanism 6 can be freely adjusted up and down and back and forth (referring to the radial direction of the damping turntable 2), so that the wax module tree can be suitable for wax module trees with different sizes, structures and process requirements.

In particular, the third locking assembly comprises at least one third braking screw 16 screwed into a corresponding threaded through hole of the second sliding bush 14 and capable of abutting against the sliding block 15. When the sliding block 15 needs to be locked, the position of the sliding block 15 can be locked only by screwing the third brake screw 16 and firmly abutting the third brake screw 16 against the sliding block 15, and after the sliding block 15 is locked, the sliding block 15 cannot freely slide in the second sliding sleeve 14; when the sliding block 15 needs to be unlocked, the sliding block 15 can be unlocked only by loosening the third brake screw 16 and loosening the sliding block 15.

Referring to fig. 3 and 4, in other embodiments, the clamping mechanism 6 includes a fixed clamping plate 601 and an adjusting clamping plate 602 which are oppositely arranged, a clamping cavity for clamping the workpiece 5 is formed between the adjusting clamping plate 602 and the fixed clamping plate 601, the fixed clamping plate 601 is fixedly mounted on the sliding block 15 through a screw 17, a first through hole and a second through hole are formed on the adjusting clamping plate 602, a screw portion of the adjusting bolt 18 is screwed into a threaded connection hole on the sliding block 15 through the first through hole in a matching manner, and the rotation stopping rod 19 is screwed into the second through hole through the sliding block 15 in a matching manner.

In this embodiment, the clamping mechanism 6 includes a fixed clamp plate 601 and an adjustable clamp plate 602 which are oppositely arranged, and the adjustable clamp plate 602 is driven to be close to the fixed clamp plate 601 by screwing the adjusting bolt 18, so that the workpiece 5 can be clamped, and the clamping of the workpiece 5 is very convenient.

In addition, during the process that the adjusting clamp plate 602 approaches the fixing clamp plate 601, the rotation stop rod 19 is inserted into the second through hole, so that the adjusting clamp plate 602 can be prevented from rotating around the adjusting bolt 18 to cause clamping failure; after the workpiece 5 is loosened, the rotation stopping rod 19 can be withdrawn from the second through hole, and the adjusting clamp plate 602 rotates around the adjusting bolt 18 to be staggered from the workpiece by a set angle, so that the clamping mechanism 6 does not interfere with the movement of the assembled workpiece when the damping rotary disc 2 is rotated.

Referring to fig. 3 and 4, it should be explained that, in practical design, a buffer spring 20 is sleeved on the adjusting bolt 18 between the adjusting clamp plate 602 and the slider 15, and the adjusting clamp plate 602 is an elastic clamp plate. By the aid of the design structure, workpiece loss caused by rigid clamping can be effectively avoided. In addition, in order to position the workpiece 5, a positioning groove 21 adapted to the workpiece 5 is provided on a side of the fixing clamp plate 601 facing the adjusting clamp plate 602, and when clamping, the workpiece 5 can be placed in the positioning groove 21 to realize positioning.

Any embodiment disclosed herein above is meant to disclose, unless otherwise indicated, all numerical ranges disclosed as being preferred, and any person skilled in the art would understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Since the numerical values are too numerous to be exhaustive, some of the numerical values are disclosed in the present invention to illustrate the technical solutions of the present invention, and the above-mentioned numerical values should not be construed as limiting the scope of the present invention.

Meanwhile, if the utility model as described above discloses or relates to parts or structural members fixedly connected to each other, the fixedly connected parts can be understood as follows, unless otherwise stated: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, terms used in any technical solutions disclosed in the present invention to indicate positional relationships or shapes include approximate, similar or approximate states or shapes unless otherwise stated. Any part provided by the utility model can be assembled by a plurality of independent components or can be manufactured by an integral forming process.

Claims

1. The utility model provides a wax pattern tree frock which characterized in that includes:

a base (1);

the damping rotating disc (2) is used for bearing a chassis wax mould (8) of the wax tree support (7), the damping rotating disc (2) is horizontally and rotatably arranged on the base (1) through a rotating shaft, and the axis of the rotating shaft is overlapped with the axis of the damping rotating disc (2);

the first locking component (3) can lock or unlock the relative position of the damping turntable (2) and the base (1);

the upright post (4) is vertically arranged on the base (1), and a clamping mechanism (6) for clamping a workpiece (5) is arranged on the upright post (4);

the base (1) is provided with angle graduated scales (9) distributed along the circumferential direction of the damping turntable (2), and the damping turntable (2) is provided with a pointer matched with the angle graduated scales (9);

the workpiece (5) refers to a blade wax mould or a test bar wax mould.

2. The wax pattern tree tooling of claim 1, wherein: be equipped with on the up end of damping carousel (2) and keep off ring (10), keep off ring (10) with be formed with between damping carousel (2) and be used for matching the holding chamber (11) of chassis wax matrix (8), the axis that keeps off ring (10) with the axis coincidence of damping carousel (2).

3. The wax pattern tree tooling of claim 2, wherein: at least two notches (22) are uniformly distributed on the baffle ring (10).

4. The wax pattern tree tooling of claim 1, wherein: the first locking component (3) comprises a first brake screw rod (301) and a brake nut (302), the brake nut (302) is fixedly arranged on the base (1), and the first brake screw rod (301) is screwed into the brake nut (302) and then pushed against the damping turntable (2).

5. A wax pattern tree tooling as claimed in any one of claims 1 to 4, wherein: the vertical column (4) is sleeved with a first sliding sleeve (12) capable of moving up and down and a second locking assembly for locking or unlocking the position of the first sliding sleeve (12), and the clamping mechanism (6) is arranged on the first sliding sleeve (12).

6. The wax pattern tree tooling of claim 5, wherein: the second locking assembly comprises at least one threaded through hole arranged on the first sliding sleeve (12) and a second brake screw (13) which is screwed in the corresponding threaded through hole and can be abutted against the upright post (4).

7. The wax pattern tree tooling of claim 5, wherein: the device also comprises a second sliding sleeve (14) fixedly arranged on the first sliding sleeve (12) and a sliding block (15) matched and slidably arranged in the second sliding sleeve (14);

a third locking assembly for locking or unlocking the position of the sliding block (15) is arranged on the first sliding sleeve (12), and the sliding direction of the sliding block (15) is vertically intersected with the axis of the damping turntable (2);

one end of the sliding block (15) close to the damping rotating disc (2) extends to the outside of the second sliding sleeve (14) and is detachably and fixedly connected with the clamping mechanism (6).

8. The wax pattern tree tooling of claim 7, wherein: the third locking assembly comprises at least one threaded through hole arranged on the second sliding sleeve (14) and a third brake screw (16) which is screwed in the corresponding threaded through hole and can be abutted against the sliding block (15).

9. The wax pattern tree tooling of claim 7, wherein: the clamping mechanism (6) comprises a fixed clamping plate (601) and an adjusting clamping plate (602) which are oppositely arranged, and a clamping cavity for clamping the workpiece (5) is formed between the adjusting clamping plate (602) and the fixed clamping plate (601);

the fixed clamp plate (601) is fixedly mounted on the sliding block (15) through a screw (17), a first through hole and a second through hole are formed in the adjusting clamp plate (602), and a screw rod part of an adjusting bolt (18) penetrates through the first through hole in a matched mode and is screwed into a threaded connecting hole in the sliding block (15);

the rotation stopping rod (19) penetrates through the sliding block (15) and is inserted into the second through hole in a matching mode.

10. The wax pattern tree tooling of claim 9, wherein: adjust splint (602) and adopt the elasticity splint, lie in on adjusting bolt (18) adjust splint (602) with the cover is equipped with buffer spring (20) between slider (15), fixed splint (601) face adjust one side of splint (602) be equipped with positioning groove (21) of work piece (5) adaptation.